banzai bush Share definition Flag a bush of pubes above your penis that a japanese banzai attacker could hide in. Example:tracy: i was gonna blow him, but he totally had a banzai bush. i was scared for my life banzai bush by kxng booter August 20, 2016 0 0 Get merch Get the banzai bush mug. Buy Now — $32.95 See more merch
